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Looking at this crows foot diagram below, answer the following questions: What are the strong and weak entities in this diagram? What are the cardinalities

Looking at this crows foot diagram below, answer the following questions:

What are the strong and weak entities in this diagram?

What are the cardinalities for the SEMINAR and CUSTOMER relation?

What are the cardinalities for the SEMINAR and CONTACT relation?

What are the cardinalities for the CONTACT and CUSTOMER relation?

SEMINAR CUSTOMER SeminarlD SeminarDate Location EmailAddress LastName Phone SeminarTime O-FirstName SeminarTitle CONTACT EmailAddress ContactDate ContactNumber ContactType

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